56689276

素因数分解:

$2^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{1297}}^1$

素因数の和:1538

約数の個数: 36

約数和(自身を含む): 116010048

約数和(自身を除く): 59320772

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 223, 446, 892, 1297, 1561, 2594, 3122, 5188, 6244, 9079, 10927, 18158, 21854, 36316, 43708, 63553, 127106, 254212, 289231, 578462, 1156924, 2024617, 4049234, 8098468, 14172319, 28344638, 56689276]

約数ペア:

[(1, 56689276), (2, 28344638), (4, 14172319), (7, 8098468), (14, 4049234), (28, 2024617), (49, 1156924), (98, 578462), (196, 289231), (223, 254212), (446, 127106), (892, 63553), (1297, 43708), (1561, 36316), (2594, 21854), (3122, 18158), (5188, 10927), (6244, 9079)]